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Wang H, Sun H, Huang J, Zhang Z, Cai G, Wang C, Xiao K, Xiong X, Zhang J, Liu P, Lu X, Feng W, Wang J. Therapeutic targeting ERRγ suppresses metastasis via extracellular matrix remodeling in small cell lung cancer. EMBO Mol Med 2024:10.1038/s44321-024-00108-z. [PMID: 39085398 DOI: 10.1038/s44321-024-00108-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2024] [Revised: 06/30/2024] [Accepted: 07/09/2024] [Indexed: 08/02/2024] Open
Abstract
Small-cell lung cancer (SCLC) is the most aggressive and lethal type of lung cancer, characterized by limited treatment options, early and frequent metastasis. However, the determinants of metastasis in SCLC are poorly defined. Here, we show that estrogen-related receptor gamma (ERRγ) is overexpressed in metastatic SCLC tumors, and is positively associated with SCLC progression. ERRγ functions as an essential activator of extracellular matrix (ECM) remodeling and cell adhesion, two critical steps in metastasis, by directly regulating the expression of major genes involved in these processes. Genetic and pharmacological inhibition of ERRγ markedly reduces collagen production, cell-matrix adhesion, microfilament production, and eventually blocks SCLC cell invasion and tumor metastasis. Notably, ERRγ antagonists significantly suppressed tumor growth and metastasis and restored SCLC vulnerability to chemotherapy in multiple cell-derived and patient-derived xenograft models. Taken together, these findings establish ERRγ as an attractive target for metastatic SCLC and provide a potential pharmacological strategy for treating this lethal disease.
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Affiliation(s)
- Hong Wang
- School of Pharmaceutical Sciences, Sun Yat-sen University, 510006, Guangzhou, Guangdong, China
| | - Huizi Sun
- School of Pharmaceutical Sciences, Sun Yat-sen University, 510006, Guangzhou, Guangdong, China
| | - Jie Huang
- Guangdong Lung Cancer Institute, Guangdong Provincial People's Hospital (Guangdong Academy of Medical Sciences), Southern Medical University, 510080, Guangzhou, China
| | - Zhenhua Zhang
- School of Pharmaceutical Sciences, Sun Yat-sen University, 510006, Guangzhou, Guangdong, China
| | - Guodi Cai
- School of Pharmaceutical Sciences, Sun Yat-sen University, 510006, Guangzhou, Guangdong, China
| | - Chaofan Wang
- International Cooperative Laboratory of Traditional Chinese Medicine Modernization and Innovative Drug Discovery of Chinese Ministry of Education (MOE), School of Pharmacy, Jinan University, #855 Xingye Avenue, 510632, Guangzhou, China
| | - Kai Xiao
- Precision Medicine Research Center, Frontiers Science Center for Disease-Related Molecular Network, West China Hospital, Sichuan University, 610041, Chengdu, China
| | - Xiaofeng Xiong
- School of Pharmaceutical Sciences, Sun Yat-sen University, 510006, Guangzhou, Guangdong, China
| | - Jian Zhang
- Thoracic Surgery Department, The Third Affiliated Hospital of Sun Yat-sen University, No. 600, Tianhe Road, Tianhe District, 510630, Guangzhou, China
| | - Peiqing Liu
- School of Pharmaceutical Sciences, Sun Yat-sen University, 510006, Guangzhou, Guangdong, China
- National-Local Joint Engineering Laboratory of Druggability and New Drugs Evaluation, Sun Yat-sen University, 510006, Guangzhou, Guangdong, PR China
- Guangdong Provincial Key Laboratory of New Drug Design and Evaluation, School of Pharmaceutical Sciences, Sun Yat-sen University, 510006, Guangzhou, Guangdong, P.R. China
| | - Xiaoyun Lu
- International Cooperative Laboratory of Traditional Chinese Medicine Modernization and Innovative Drug Discovery of Chinese Ministry of Education (MOE), School of Pharmacy, Jinan University, #855 Xingye Avenue, 510632, Guangzhou, China.
| | - Weineng Feng
- Department of Pulmonary Oncology, The First People's Hospital of Foshan, 528000, Foshan, Guangdong, China.
| | - Junjian Wang
- School of Pharmaceutical Sciences, Sun Yat-sen University, 510006, Guangzhou, Guangdong, China.
- National-Local Joint Engineering Laboratory of Druggability and New Drugs Evaluation, Sun Yat-sen University, 510006, Guangzhou, Guangdong, PR China.
- Guangdong Provincial Key Laboratory of New Drug Design and Evaluation, School of Pharmaceutical Sciences, Sun Yat-sen University, 510006, Guangzhou, Guangdong, P.R. China.
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Yuwen Y, Wang X, Liu J, Liu Z, Zhu H. Delta- like ligand 4- expressing macrophages and human diseases: Insights into pathophysiology and therapeutic opportunities. Heliyon 2023; 9:e20777. [PMID: 37842562 PMCID: PMC10569996 DOI: 10.1016/j.heliyon.2023.e20777] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2023] [Revised: 08/20/2023] [Accepted: 10/06/2023] [Indexed: 10/17/2023] Open
Abstract
Macrophages are key players in the immune response and have been implicated in various human diseases, including atherosclerosis, cancer, and chronic inflammatory disorders. While numerous studies have delved into the nuances of macrophage behavior in these conditions, there remains a gap in understanding the specific role of Delta-like ligand 4 (Dll4)-expressing macrophages and their overarching implications across these diseases. Among the plethora of factors expressed by macrophages, Dll4 has emerged as a molecule of particular interest. Recent studies have highlighted its unique role in modulating macrophage functions and its potential implications in various diseases. This review seeks to consolidate existing knowledge, address this gap, and present a comprehensive overview of Dll4-expressing macrophages in the context of these disorders and highlight their potential as therapeutic targets. We examined the involvement of Dll4-expressing macrophages in multiple human diseases such as atherosclerosis, cancer and chronic inflammatory diseases, emphasizing their influence on disease progression. We also discussed the challenges, limitations, and emerging research areas in targeting Dll4-expressing macrophages and provide an outlook on potential therapeutic strategies for the treatment of these diseases. By addressing the previously existing research gap, we've provided a roadmap that brings together fragmented insights, paving the way for more holistic research and potentially more effective therapeutic strategies centered on Dll4-expressing macrophages.
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Affiliation(s)
- Ya Yuwen
- Department of Cardiology, Shaanxi Provincial People's Hospital, Xi'an, China
- Medical School, Xizang Minzu University, Xianyang, China
- Integrative Chinese and Western Medicine Key Laboratory of Atherosclerosis, Research Office of Shaanxi Administration of Traditional Chinese Medicine, Xi'an, China
| | - Xiqiang Wang
- Department of Cardiology, Shaanxi Provincial People's Hospital, Xi'an, China
- Integrative Chinese and Western Medicine Key Laboratory of Atherosclerosis, Research Office of Shaanxi Administration of Traditional Chinese Medicine, Xi'an, China
| | - Jing Liu
- Department of Cardiology, Shaanxi Provincial People's Hospital, Xi'an, China
- Integrative Chinese and Western Medicine Key Laboratory of Atherosclerosis, Research Office of Shaanxi Administration of Traditional Chinese Medicine, Xi'an, China
| | - Zhongwei Liu
- Department of Cardiology, Shaanxi Provincial People's Hospital, Xi'an, China
- Integrative Chinese and Western Medicine Key Laboratory of Atherosclerosis, Research Office of Shaanxi Administration of Traditional Chinese Medicine, Xi'an, China
| | - Haitao Zhu
- Department of Cardiology, Shaanxi Provincial People's Hospital, Xi'an, China
- Department of Pediatrics (No. 3 Ward), Northwest Women's and Children's Hospital, Xi'an, China
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Zhang H, Yang Y, Li X, Yuan X, Chu Q. Targeting the Notch signaling pathway and the Notch ligand, DLL3, in small cell lung cancer. Biomed Pharmacother 2023; 159:114248. [PMID: 36645960 DOI: 10.1016/j.biopha.2023.114248] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/26/2022] [Revised: 01/11/2023] [Accepted: 01/12/2023] [Indexed: 01/15/2023] Open
Abstract
Small cell lung cancer (SCLC) is a highly aggressive and poorly differentiated cancer with high-grade neuroendocrine (NE) features, accounting for approximately 15 % of all lung cancers. For decades, chemotherapy and radiotherapy have predominated the treatment strategy for SCLC, but relapses ensue quickly and result in poor survival of patients. Immunotherapy has brought novel insights, yet the efficacy is still restricted to a limited population with SCLC. Notch signaling is identified to play a key role in the initiation and development of SCLC, and the Notch ligand, Delta-like ligand 3 (DLL3) is found broadly and specifically expressed in SCLC cells. Thus, Notch signaling is under active exploration as a potential therapeutic target in SCLC. Herein, we summarized and updated the functional relevance of Notch signaling in SCLC, discussed Notch signaling-targeted therapy for SCLC and the correspondent preclinical and clinical trials, and investigated the promising synergy effects of Notch signaling targeted therapy and immune checkpoint inhibitors (ICIs) treatment.
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Affiliation(s)
- Huan Zhang
- Department of Oncology, Tongji Hospital of Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430022, Hubei, China.
| | - Yunkai Yang
- Department of Oncology, Tongji Hospital of Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430022, Hubei, China.
| | - Xuchang Li
- Department of Oncology, Tongji Hospital of Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430022, Hubei, China.
| | - Xun Yuan
- Department of Oncology, Tongji Hospital of Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430022, Hubei, China.
| | - Qian Chu
- Department of Oncology, Tongji Hospital of Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430022, Hubei, China.
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Cha S, Kim HG, Jang H, Lee J, Chao T, Baek NI, Song IS, Lee YM. Steppogenin suppresses tumor growth and sprouting angiogenesis through inhibition of HIF-1α in tumors and DLL4 activity in the endothelium. PHYTOMEDICINE : INTERNATIONAL JOURNAL OF PHYTOTHERAPY AND PHYTOPHARMACOLOGY 2023; 108:154513. [PMID: 36332389 DOI: 10.1016/j.phymed.2022.154513] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/02/2021] [Revised: 10/13/2022] [Accepted: 10/18/2022] [Indexed: 06/16/2023]
Abstract
BACKGROUND Hypoxia is a characteristic feature of many solid tumors. As an adaptive response to hypoxia, tumor cells activate hypoxia-inducible factor-1α (HIF-1α). Under hypoxic conditions, angiogenesis mediated by HIF-1α is involved in the growth and metastasis of tumor cells. During the angiogenic process, differentiated tip endothelial cells (ECs) characterized by high expression of DLL4 promote angiogenic germination through filopodia. Inhibitors of HIF-1α or DLL4 have been widely studied PURPOSE: We tried to find inhibitors targeting both HIF-1α and DLL4 in tumor which have not yet been developed. STUDY DESIGN In this study, we examined a natural compound that inhibits sprouting angiogenesis and tumor growth by targeting both HIF-1α and DLL4 under hypoxic conditions. METHODS After examining cell viability of 70 selected natural compounds, we assessed the effects of compounds on HIF-1α and DLL4 transcriptional activity using a dual-luciferase reporter assay. Western blot analysis, immunofluoresecnt assay and real-time qPCR were performed to identify expression of proteins, such as HIF-1α and DLL4, as well as HIF-1α target genes under hypoxic conditions. In vitro angiogenesis assay and in vivo allograft tumor experiment were performed to investigate inhibition of tumor growth through anti-angiogenic activity. RESULTS Among these compounds, steppogenin, which is extracted from the root bark of Morus alba l, respectively inhibited the transcriptional activity of HIF-1α under hypoxic conditions in HEK293T cells and vascular endothelial growth factor (VEGF)-induced DLL4 expression in vascular ECs in a dose-dependent manner. In tumor cells and retinal pigment epithelial cells, steppogenin significantly suppressed HIF-1α protein levels under hypoxic conditions as well as VEGF-induced DLL4 expression in ECs. Furthermore, steppogenin suppressed hypoxia-induced vascular EC proliferation and migration as well as VEGF-induced sprouting of EC spheroids. CONCLUSION These results suggest that the natural compound steppogenin could potentially be used to treat angiogenic diseases, such as those involving solid tumors, because of its dual inhibition of HIF-1α and DLL4.
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Affiliation(s)
- Sora Cha
- Vessel-Organ Interaction Research Center, VOICE (MRC), College of Pharmacy, Kyungpook National University, Daegu, 41566, Republic of Korea; BK21 FOUR Community-Based Intelligent Novel Drug Discovery Education Unit, College of Pharmacy and Research Institute of Pharmaceutical Sciences, Kyungpook National University, Daegu 41566, Republic of Korea
| | - Hyoung-Geun Kim
- Graduate School of Biotechnology and Department of Oriental Medicinal Biotechnology, Kyung Hee University, Yongin 17104, Korea
| | - Hyeonha Jang
- Vessel-Organ Interaction Research Center, VOICE (MRC), College of Pharmacy, Kyungpook National University, Daegu, 41566, Republic of Korea; BK21 FOUR Community-Based Intelligent Novel Drug Discovery Education Unit, College of Pharmacy and Research Institute of Pharmaceutical Sciences, Kyungpook National University, Daegu 41566, Republic of Korea
| | - Jihoon Lee
- Vessel-Organ Interaction Research Center, VOICE (MRC), College of Pharmacy, Kyungpook National University, Daegu, 41566, Republic of Korea; BK21 FOUR Community-Based Intelligent Novel Drug Discovery Education Unit, College of Pharmacy and Research Institute of Pharmaceutical Sciences, Kyungpook National University, Daegu 41566, Republic of Korea
| | - Tang Chao
- Vessel-Organ Interaction Research Center, VOICE (MRC), College of Pharmacy, Kyungpook National University, Daegu, 41566, Republic of Korea; BK21 FOUR Community-Based Intelligent Novel Drug Discovery Education Unit, College of Pharmacy and Research Institute of Pharmaceutical Sciences, Kyungpook National University, Daegu 41566, Republic of Korea
| | - Nam-In Baek
- Graduate School of Biotechnology and Department of Oriental Medicinal Biotechnology, Kyung Hee University, Yongin 17104, Korea
| | - Im-Sook Song
- Vessel-Organ Interaction Research Center, VOICE (MRC), College of Pharmacy, Kyungpook National University, Daegu, 41566, Republic of Korea; BK21 FOUR Community-Based Intelligent Novel Drug Discovery Education Unit, College of Pharmacy and Research Institute of Pharmaceutical Sciences, Kyungpook National University, Daegu 41566, Republic of Korea
| | - You Mie Lee
- Vessel-Organ Interaction Research Center, VOICE (MRC), College of Pharmacy, Kyungpook National University, Daegu, 41566, Republic of Korea; BK21 FOUR Community-Based Intelligent Novel Drug Discovery Education Unit, College of Pharmacy and Research Institute of Pharmaceutical Sciences, Kyungpook National University, Daegu 41566, Republic of Korea.
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5
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The role of Hedgehog and Notch signaling pathway in cancer. MOLECULAR BIOMEDICINE 2022; 3:44. [PMID: 36517618 PMCID: PMC9751255 DOI: 10.1186/s43556-022-00099-8] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/05/2022] [Accepted: 10/25/2022] [Indexed: 12/23/2022] Open
Abstract
Notch and Hedgehog signaling are involved in cancer biology and pathology, including the maintenance of tumor cell proliferation, cancer stem-like cells, and the tumor microenvironment. Given the complexity of Notch signaling in tumors, its role as both a tumor promoter and suppressor, and the crosstalk between pathways, the goal of developing clinically safe, effective, tumor-specific Notch-targeted drugs has remained intractable. Drugs developed against the Hedgehog signaling pathway have affirmed definitive therapeutic effects in basal cell carcinoma; however, in some contexts, the challenges of tumor resistance and recurrence leap to the forefront. The efficacy is very limited for other tumor types. In recent years, we have witnessed an exponential increase in the investigation and recognition of the critical roles of the Notch and Hedgehog signaling pathways in cancers, and the crosstalk between these pathways has vast space and value to explore. A series of clinical trials targeting signaling have been launched continually. In this review, we introduce current advances in the understanding of Notch and Hedgehog signaling and the crosstalk between pathways in specific tumor cell populations and microenvironments. Moreover, we also discuss the potential of targeting Notch and Hedgehog for cancer therapy, intending to promote the leap from bench to bedside.
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6
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Kadian LK, Arora M, Prasad CP, Pramanik R, Chauhan SS. Signaling pathways and their potential therapeutic utility in esophageal squamous cell carcinoma. Clin Transl Oncol 2022; 24:1014-1032. [PMID: 34990001 DOI: 10.1007/s12094-021-02763-x] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2021] [Accepted: 12/16/2021] [Indexed: 12/12/2022]
Abstract
Esophageal cancer is a complex gastrointestinal malignancy with an extremely poor outcome. Approximately 80% of cases of this malignancy in Asian countries including India are of squamous cell origin, termed Esophageal Squamous Cell Carcinoma (ESCC).The five-year survival rate in ESCC patients is less than 20%. Neo-adjuvant chemo-radiotherapy (NACRT) followed by surgical resection remains the major therapeutic strategy for patients with operable ESCC. However, resistance to NACRT and local recurrence after initial treatment are the leading cause of dismal outcomes in these patients. Therefore, an alternative strategy to promote response to the therapy and reduce the post-operative disease recurrence is highly needed. At the molecular level, wide variations have been observed in tumor characteristics among different populations, nevertheless, several common molecular features have been identified which orchestrate disease progression and clinical outcome in the malignancy. Therefore, determination of candidate molecular pathways for targeted therapy remains the mainstream idea of focus in ESCC research. In this review, we have discussed the key signaling pathways associated with ESCC, i.e., Notch, Wnt, and Nrf2 pathways, and their crosstalk during disease progression. We further discuss the recent developments of novel agents to target these pathways in the context of targeted cancer therapy. In-depth research of the signaling pathways, gene signatures, and a combinatorial approach may help in discovering targeted therapy for ESCC.
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Affiliation(s)
- L K Kadian
- Department of Biochemistry, All India Institute of Medical Sciences, New Delhi, India
| | - M Arora
- Department of Biochemistry, All India Institute of Medical Sciences, New Delhi, India
| | - C P Prasad
- Department of Medical Oncology (Lab), Dr. B. R. Ambedkar-IRCH, All India Institute of Medical Sciences, New Delhi, India
| | - R Pramanik
- Department of Medical Oncology, Dr. B. R. Ambedkar-IRCH, All India Institute of Medical Sciences, New Delhi, India
| | - S S Chauhan
- Department of Biochemistry, All India Institute of Medical Sciences, New Delhi, India.
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7
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Notch signaling pathway: architecture, disease, and therapeutics. Signal Transduct Target Ther 2022; 7:95. [PMID: 35332121 PMCID: PMC8948217 DOI: 10.1038/s41392-022-00934-y] [Citation(s) in RCA: 269] [Impact Index Per Article: 134.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2021] [Revised: 02/16/2022] [Accepted: 02/16/2022] [Indexed: 02/07/2023] Open
Abstract
The NOTCH gene was identified approximately 110 years ago. Classical studies have revealed that NOTCH signaling is an evolutionarily conserved pathway. NOTCH receptors undergo three cleavages and translocate into the nucleus to regulate the transcription of target genes. NOTCH signaling deeply participates in the development and homeostasis of multiple tissues and organs, the aberration of which results in cancerous and noncancerous diseases. However, recent studies indicate that the outcomes of NOTCH signaling are changeable and highly dependent on context. In terms of cancers, NOTCH signaling can both promote and inhibit tumor development in various types of cancer. The overall performance of NOTCH-targeted therapies in clinical trials has failed to meet expectations. Additionally, NOTCH mutation has been proposed as a predictive biomarker for immune checkpoint blockade therapy in many cancers. Collectively, the NOTCH pathway needs to be integrally assessed with new perspectives to inspire discoveries and applications. In this review, we focus on both classical and the latest findings related to NOTCH signaling to illustrate the history, architecture, regulatory mechanisms, contributions to physiological development, related diseases, and therapeutic applications of the NOTCH pathway. The contributions of NOTCH signaling to the tumor immune microenvironment and cancer immunotherapy are also highlighted. We hope this review will help not only beginners but also experts to systematically and thoroughly understand the NOTCH signaling pathway.
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8
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Debir B, Meaney C, Kohandel M, Unlu MB. The role of calcium oscillations in the phenotype selection in endothelial cells. Sci Rep 2021; 11:23781. [PMID: 34893636 PMCID: PMC8664853 DOI: 10.1038/s41598-021-02720-2] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2021] [Accepted: 11/07/2021] [Indexed: 11/10/2022] Open
Abstract
Angiogenesis is an important process in the formation and maintenance of tissues which is driven by a complex system of intracellular and intercellular signaling mechanisms. Endothelial cells taking part in early angiogenesis must select their phenotype as either a tip cells (leading, migratory) or a stalk cells (following). Recent experiments have demonstrated that rapid calcium oscillations within active cells characterize this phenotype selection process and that these oscillations play a necessary role in governing phenotype selection and eventual vessel architecture. In this work, we develop a mathematical model capable of describing these oscillations and their role in phenotype selection then use it to improve our understanding of the biological mechanisms at play. We developed a model based on two previously published and experimentally validated mathematical models of calcium and angiogenesis then use our resulting model to simulate various multi-cell scenarios. We are able to capture essential calcium oscillation dynamics and intercellular communication between neighboring cells. The results of our model show that although the late DLL4 (a transmembrane protein that activates Notch pathway) levels of a cell are connected with its initial IP3 (Inositol 1,4,5-trisphosphate) level, cell-to-cell communication determines its eventual phenotype.
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Affiliation(s)
- Birses Debir
- Department of Physics, Bogazici University, 34342, Istanbul, Turkey.
| | - Cameron Meaney
- Department of Applied Mathematics, University of Waterloo, Waterloo, ON, Canada
| | - Mohammad Kohandel
- Department of Applied Mathematics, University of Waterloo, Waterloo, ON, Canada
| | - M Burcin Unlu
- Department of Physics, Bogazici University, 34342, Istanbul, Turkey
- Hokkaido University, Global Station for Quantum Medical Science and Engineering, Global Institution for Collaborative Research and Education (GI-CoRE), Sapporo, 060-8648, Japan
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Tuli HS, Aggarwal V, Tuorkey M, Aggarwal D, Parashar NC, Varol M, Savla R, Kaur G, Mittal S, Sak K. Emodin: A metabolite that exhibits anti-neoplastic activities by modulating multiple oncogenic targets. Toxicol In Vitro 2021; 73:105142. [PMID: 33722736 DOI: 10.1016/j.tiv.2021.105142] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/28/2020] [Revised: 02/11/2021] [Accepted: 03/09/2021] [Indexed: 12/19/2022]
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10
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Christopoulos PF, Gjølberg TT, Krüger S, Haraldsen G, Andersen JT, Sundlisæter E. Targeting the Notch Signaling Pathway in Chronic Inflammatory Diseases. Front Immunol 2021; 12:668207. [PMID: 33912195 PMCID: PMC8071949 DOI: 10.3389/fimmu.2021.668207] [Citation(s) in RCA: 52] [Impact Index Per Article: 17.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2021] [Accepted: 03/24/2021] [Indexed: 12/14/2022] Open
Abstract
The Notch signaling pathway regulates developmental cell-fate decisions and has recently also been linked to inflammatory diseases. Although therapies targeting Notch signaling in inflammation in theory are attractive, their design and implementation have proven difficult, at least partly due to the broad involvement of Notch signaling in regenerative and homeostatic processes. In this review, we summarize the supporting role of Notch signaling in various inflammation-driven diseases, and highlight efforts to intervene with this pathway by targeting Notch ligands and/or receptors with distinct therapeutic strategies, including antibody designs. We discuss this in light of lessons learned from Notch targeting in cancer treatment. Finally, we elaborate on the impact of individual Notch members in inflammation, which may lay the foundation for development of therapeutic strategies in chronic inflammatory diseases.
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Affiliation(s)
| | - Torleif T. Gjølberg
- Institute of Clinical Medicine and Department of Pharmacology, University of Oslo and Oslo University Hospital, Oslo, Norway
- Centre for Eye Research and Department of Ophthalmology, University of Oslo and Oslo University Hospital, Oslo, Norway
- Department of Immunology, University of Oslo and Oslo University Hospital, Oslo, Norway
| | - Stig Krüger
- Department of Pathology, University of Oslo and Oslo University Hospital, Oslo, Norway
| | - Guttorm Haraldsen
- Department of Pathology, University of Oslo and Oslo University Hospital, Oslo, Norway
| | - Jan Terje Andersen
- Institute of Clinical Medicine and Department of Pharmacology, University of Oslo and Oslo University Hospital, Oslo, Norway
- Department of Immunology, University of Oslo and Oslo University Hospital, Oslo, Norway
| | - Eirik Sundlisæter
- Department of Pathology, University of Oslo and Oslo University Hospital, Oslo, Norway
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11
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Tuli HS, Aggarwal V, Parashar G, Aggarwal D, Parashar NC, Tuorkey MJ, Varol M, Sak K, Kumar M, Buttar HS. Xanthohumol: A Metabolite with Promising Anti-Neoplastic Potential. Anticancer Agents Med Chem 2021; 22:418-432. [PMID: 33622230 DOI: 10.2174/1871520621666210223095021] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2020] [Revised: 12/03/2020] [Accepted: 12/14/2020] [Indexed: 11/22/2022]
Abstract
The overwhelming globalburden of cancer has posed numerous challenges and opportunities for developing anti-cancer therapies. Phytochemicalshave emerged as promising synergistic compounds with potential anti-cancer effects to supplement chemo- and immune-therapeutic regimens. Anti cancer synergistic effects have been investigated in the interaction between phytocompounds derived from flavonoids such as quercetin, apigenin, kaempferol, hesperidin, emodin etc., and conventional drugs. Xanthohumol is one of the prenylatedphytoflavonoid that has demonstrated key anti-cancer activities in in vitro (anti proliferation of cancer cell lines) and in vivo(animal models of xenograft tumours)studies, and has been explored from different dimensions for targeting cancer subtypes. In the last decade, xanthohumol has been investigated how it induces the anti-cancer effects at cellular and molecular level.The different signalling cascades and targets of xanthohumolare summarized in thisreview.Overall, this reviewsummarizes the current advances made in the field of natural compounds with special reference to xanthohumol and its promising anti-cancer effectsto inhibit tumour progression.The present review hasalso touched upon the potential of xanthohumol transitioning into a lead candidate from nano-therapy viewpoint along with the challenges which need to be addressed for extensive pre-clinical and clinical anti-cancer studies.
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Affiliation(s)
- Hardeep S Tuli
- Department of Biotechnology, Maharishi Markandeshwar (Deemed to be University), Mullana-Ambala - 133 207, Haryana. India
| | - Vaishali Aggarwal
- Department of Pharmaceutical Sciences, University of Pittsburgh, PA. United States
| | - Gaurav Parashar
- Department of Biotechnology, Maharishi Markandeshwar (Deemed to be University), Mullana-Ambala - 133 207, Haryana. India
| | - Diwakar Aggarwal
- Department of Biotechnology, Maharishi Markandeshwar (Deemed to be University), Mullana-Ambala - 133 207, Haryana. India
| | - Nidarshana C Parashar
- Department of Biotechnology, Maharishi Markandeshwar (Deemed to be University), Mullana-Ambala - 133 207, Haryana. India
| | - Muobarak J Tuorkey
- Division of Physiology, Zoology Department, Faculty of Science, Damanhour University, Damanhour. Egypt
| | - Mehmet Varol
- Department of Molecular Biology and Genetics, Faculty of Science, MuglaSitkiKocman University, Mugla TR48000. Turkey
| | | | - Manoj Kumar
- Department of Chemistry, Maharishi Markandeshwar University, Sadopur. India
| | - Harpal S Buttar
- Department of Pathology and Laboratory Medicine, Faculty of Medicine, University of Ottawa, Ottawa, Ontario. Canada
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12
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Xiong H, Mancini M, Gobert M, Shen S, Furtado GC, Lira SA, Parkhurst CN, Garambois V, Brengues M, Tadokoro CE, Trimarchi T, Gómez-López G, Singh A, Khiabanian H, Minuzzo S, Indraccolo S, Lobry C, Aifantis I, Herranz D, Lafaille JJ, Maraver A. Spleen plays a major role in DLL4-driven acute T-cell lymphoblastic leukemia. Theranostics 2021; 11:1594-1608. [PMID: 33408769 PMCID: PMC7778594 DOI: 10.7150/thno.48067] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2020] [Accepted: 11/12/2020] [Indexed: 01/20/2023] Open
Abstract
The Notch pathway is highly active in almost all patients with T-cell acute lymphoblastic leukemia (T-ALL), but the implication of Notch ligands in T-ALL remains underexplored. Methods: We used a genetic mouse model of Notch ligand delta like 4 (DLL4)-driven T-ALL and performed thymectomies and splenectomies in those animals. We also used several patient-derived T-ALL (PDTALL) models, including one with DLL4 expression on the membrane and we treated PDTALL cells in vitro and in vivo with demcizumab, a blocking antibody against human DLL4 currently being tested in clinical trials in patients with solid cancer. Results: We show that surgical removal of the spleen abrogated T-ALL development in our preclinical DLL4-driven T-ALL mouse model. Mechanistically, we found that the spleen, and not the thymus, promoted the accumulation of circulating CD4+CD8+ T cells before T-ALL onset, suggesting that DLL4-driven T-ALL derives from these cells. Then, we identified a small subset of T-ALL patients showing higher levels of DLL4 expression. Moreover, in mice xenografted with a DLL4-positive PDTALL model, treatment with demcizumab had the same therapeutic effect as global Notch pathway inhibition using the potent γ-secretase inhibitor dibenzazepine. This result demonstrates that, in this PDTALL model, Notch pathway activity depends on DLL4 signaling, thus validating our preclinical mouse model. Conclusion: DLL4 expression in human leukemic cells can be a source of Notch activity in T-ALL, and the spleen plays a major role in a genetic mouse model of DLL4-driven T-ALL.
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Yeom DH, Lee YS, Ryu I, Lee S, Sung B, Lee HB, Kim D, Ahn JH, Ha E, Choi YS, Lee SH, You WK. ABL001, a Bispecific Antibody Targeting VEGF and DLL4, with Chemotherapy, Synergistically Inhibits Tumor Progression in Xenograft Models. Int J Mol Sci 2020; 22:ijms22010241. [PMID: 33383646 PMCID: PMC7796106 DOI: 10.3390/ijms22010241] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2020] [Revised: 12/25/2020] [Accepted: 12/25/2020] [Indexed: 12/29/2022] Open
Abstract
Delta-like-ligand 4 (DLL4) is a promising target to augment the effects of VEGF inhibitors. A simultaneous blockade of VEGF/VEGFR and DLL4/Notch signaling pathways leads to more potent anti-cancer effects by synergistic anti-angiogenic mechanisms in xenograft models. A bispecific antibody targeting VEGF and DLL4 (ABL001/NOV1501/TR009) demonstrates more potent in vitro and in vivo biological activity compared to VEGF or DLL4 targeting monoclonal antibodies alone and is currently being evaluated in a phase 1 clinical study of heavy chemotherapy or targeted therapy pre-treated cancer patients (ClinicalTrials.gov Identifier: NCT03292783). However, the effects of a combination of ABL001 and chemotherapy on tumor vessels and tumors are not known. Hence, the effects of ABL001, with or without paclitaxel and irinotecan were evaluated in human gastric or colon cancer xenograft models. The combination treatment synergistically inhibited tumor progression compared to each monotherapy. More tumor vessel regression and apoptotic tumor cell induction were observed in tumors treated with the combination therapy, which might be due to tumor vessel normalization. Overall, these findings suggest that the combination therapy of ABL001 with paclitaxel or irinotecan would be a better clinical strategy for the treatment of cancer patients.
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Affiliation(s)
- Dong-Hoon Yeom
- R&D Center, ABL Bio Inc., 2F, 16 Daewangpangyo-ro, 712 beon-gil, Bundang-gu, Seongnam-si, Gyeonggi-do 13488, Korea; (D.-H.Y.); (Y.-S.L.); (I.R.); (S.L.); (B.S.); (H.-B.L.); (D.K.); (J.-H.A.); (E.H.); (S.H.L.)
- Department of Biotechnology, CHA University, Pangyo-ro 335, Bundang-gu, Seongnam-si, Gyeonggi-do 13488, Korea;
| | - Yo-Seob Lee
- R&D Center, ABL Bio Inc., 2F, 16 Daewangpangyo-ro, 712 beon-gil, Bundang-gu, Seongnam-si, Gyeonggi-do 13488, Korea; (D.-H.Y.); (Y.-S.L.); (I.R.); (S.L.); (B.S.); (H.-B.L.); (D.K.); (J.-H.A.); (E.H.); (S.H.L.)
| | - Ilhwan Ryu
- R&D Center, ABL Bio Inc., 2F, 16 Daewangpangyo-ro, 712 beon-gil, Bundang-gu, Seongnam-si, Gyeonggi-do 13488, Korea; (D.-H.Y.); (Y.-S.L.); (I.R.); (S.L.); (B.S.); (H.-B.L.); (D.K.); (J.-H.A.); (E.H.); (S.H.L.)
| | - Sunju Lee
- R&D Center, ABL Bio Inc., 2F, 16 Daewangpangyo-ro, 712 beon-gil, Bundang-gu, Seongnam-si, Gyeonggi-do 13488, Korea; (D.-H.Y.); (Y.-S.L.); (I.R.); (S.L.); (B.S.); (H.-B.L.); (D.K.); (J.-H.A.); (E.H.); (S.H.L.)
| | - Byungje Sung
- R&D Center, ABL Bio Inc., 2F, 16 Daewangpangyo-ro, 712 beon-gil, Bundang-gu, Seongnam-si, Gyeonggi-do 13488, Korea; (D.-H.Y.); (Y.-S.L.); (I.R.); (S.L.); (B.S.); (H.-B.L.); (D.K.); (J.-H.A.); (E.H.); (S.H.L.)
| | - Han-Byul Lee
- R&D Center, ABL Bio Inc., 2F, 16 Daewangpangyo-ro, 712 beon-gil, Bundang-gu, Seongnam-si, Gyeonggi-do 13488, Korea; (D.-H.Y.); (Y.-S.L.); (I.R.); (S.L.); (B.S.); (H.-B.L.); (D.K.); (J.-H.A.); (E.H.); (S.H.L.)
| | - Dongin Kim
- R&D Center, ABL Bio Inc., 2F, 16 Daewangpangyo-ro, 712 beon-gil, Bundang-gu, Seongnam-si, Gyeonggi-do 13488, Korea; (D.-H.Y.); (Y.-S.L.); (I.R.); (S.L.); (B.S.); (H.-B.L.); (D.K.); (J.-H.A.); (E.H.); (S.H.L.)
| | - Jin-Hyung Ahn
- R&D Center, ABL Bio Inc., 2F, 16 Daewangpangyo-ro, 712 beon-gil, Bundang-gu, Seongnam-si, Gyeonggi-do 13488, Korea; (D.-H.Y.); (Y.-S.L.); (I.R.); (S.L.); (B.S.); (H.-B.L.); (D.K.); (J.-H.A.); (E.H.); (S.H.L.)
| | - Eunsin Ha
- R&D Center, ABL Bio Inc., 2F, 16 Daewangpangyo-ro, 712 beon-gil, Bundang-gu, Seongnam-si, Gyeonggi-do 13488, Korea; (D.-H.Y.); (Y.-S.L.); (I.R.); (S.L.); (B.S.); (H.-B.L.); (D.K.); (J.-H.A.); (E.H.); (S.H.L.)
| | - Yong-Soo Choi
- Department of Biotechnology, CHA University, Pangyo-ro 335, Bundang-gu, Seongnam-si, Gyeonggi-do 13488, Korea;
| | - Sang Hoon Lee
- R&D Center, ABL Bio Inc., 2F, 16 Daewangpangyo-ro, 712 beon-gil, Bundang-gu, Seongnam-si, Gyeonggi-do 13488, Korea; (D.-H.Y.); (Y.-S.L.); (I.R.); (S.L.); (B.S.); (H.-B.L.); (D.K.); (J.-H.A.); (E.H.); (S.H.L.)
| | - Weon-Kyoo You
- R&D Center, ABL Bio Inc., 2F, 16 Daewangpangyo-ro, 712 beon-gil, Bundang-gu, Seongnam-si, Gyeonggi-do 13488, Korea; (D.-H.Y.); (Y.-S.L.); (I.R.); (S.L.); (B.S.); (H.-B.L.); (D.K.); (J.-H.A.); (E.H.); (S.H.L.)
- Correspondence: ; Tel.: +82-31-8018-9803; Fax: +82-31-8018-9836
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14
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Notch Signaling Function in the Angiocrine Regulation of Tumor Development. Cells 2020; 9:cells9112467. [PMID: 33198378 PMCID: PMC7697556 DOI: 10.3390/cells9112467] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2020] [Revised: 11/09/2020] [Accepted: 11/10/2020] [Indexed: 12/25/2022] Open
Abstract
The concept of tumor growth being angiogenesis dependent had its origin in the observations of Judah Folkman in 1969 of a retinoblastoma in a child. Tumor angiogenesis is initiated when endothelial cells (ECs) respond to local stimuli and migrate towards the growing mass, which results in the formation of tubular structures surrounded by perivascular support cells that transport blood to the inner tumor. In turn, the neo-vasculature supports tumor development and eventual metastasis. This process is highly regulated by several signaling pathways. Central to this process is the Notch signaling pathway. Beyond the role of Notch signaling in tumor angiogenesis, a major hallmark of cancer development, it has also been implicated in the regulation of tumor cell proliferation and survival, in epithelial-to-mesenchymal transition, invasion and metastasis and in the regulation of cancer stem cells, in a variety of hematologic and solid malignancies. There is increasing evidence for the tumor vasculature being important in roles other than those linked to blood perfusion. Namely, endothelial cells act on and influence neighboring tumor cells by use of angiocrine factors to generate a unique cellular microenvironment, thereby regulating tumor stem-like cells’ homeostasis, modulating tumor progression, invasiveness, trafficking and metastasis. This review will focus on Notch signaling components that play a part in angiocrine signaling in a tumor setting.
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15
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Hassan WA, Ito T. Identifying specific Notch1 target proteins in lung carcinoma cells. Histol Histopathol 2020; 36:69-76. [PMID: 33094831 DOI: 10.14670/hh-18-271] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
BACKGROUND The Notch signaling pathway has different roles in many human neoplasms, being either tumor-promoting or anti-proliferative. In addition, Notch signaling in carcinogenesis can be tissue dependent. The aim of the current study is to elucidate the relation between Notch1 protein expression in lung cancer cells and the following Notch related proteins: Hes1, c-Myc, Jagged1 and Jagged2. METHODS Notch1 and its related proteins were detected in human lung cancer cell lines and in 54 surgically resected different lung carcinoma tissues. Then, we used small interfering RNA (siRNA) technology, to down-regulate the expression of Notch1 in H69AR and SBC3 small cell lung carcinoma (SCLC) cells. Also, we transfected venus Notch1 intracellular domain (v.NICD) plasmid into human SCLC lines; H69. RESULTS The expression of Hes1, c-Myc and Jagged2 is affected by Notch1 in SCLC. CONCLUSION There is a strong association between the expression of Notch1 protein and the expression of Hes1, c-Myc and Jagged2 proteins, which could aid in better understanding tumorigenesis in SCLC.
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Affiliation(s)
- Wael Abdo Hassan
- Department of Pathology, Faculty of Medicine, Suez Canal University, Ismailia, Egypt.,Department of Basic sciences, Sulaiman Al Rajhi University, College of Medicine, Al-Bukayriyah, KSA.
| | - Takaaki Ito
- Department of Pathology and Experimental Medicine, Kumamoto University, Graduate School of Medical Sciences, Kumamoto, Japan
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16
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Interferon-Induced Transmembrane Protein 1 (IFITM1) Promotes Distant Metastasis of Small Cell Lung Cancer. Int J Mol Sci 2020; 21:ijms21144934. [PMID: 32668617 PMCID: PMC7404048 DOI: 10.3390/ijms21144934] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/19/2020] [Revised: 07/10/2020] [Accepted: 07/10/2020] [Indexed: 12/31/2022] Open
Abstract
Small cell lung cancer (SCLC) is a severe malignancy associated with early and widespread metastasis. To study SCLC metastasis, we previously developed an orthotopic transplantation model using the human SCLC cell line DMS273. In the model, metastatic foci were found in distant tissues such as bone and the adrenal gland, similarly as observed in patients with SCLC. In this study, we evaluated the differentially expressed genes between orthotopic and metastatic tumors in the model. We isolated tumor cells from orthotopic and metastatic sites, and the tumor cell RNA was analyzed using DNA microarray analysis. We found that 19 genes in metastatic tumors were upregulated by more than 4-fold compared with their expression in orthotopic tumors. One of these genes encodes a transmembrane protein, interferon (IFN)-induced transmembrane protein 1 (IFITM1), and immunohistochemical analysis confirmed the higher expression of the protein in metastatic sites than in orthotopic sites. IFITM1 was also detected in some SCLC cell lines and lung tumors from patients with SCLC. The overexpression of IFITM1 in DMS273 cells increased their metastatic formation in the orthotopic model and in an experimental metastasis model. Conversely, the silencing of IFITM1 suppressed metastatic formation by DMS273 cells. We also found that IFITM1 overexpression promoted the metastatic formation of NCI-H69 human SCLC cells. These results demonstrate that IFITM1 promotes distant metastasis in xenograft models of human SCLC.
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17
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Xiu MX, Liu YM, Kuang BH. The Role of DLLs in Cancer: A Novel Therapeutic Target. Onco Targets Ther 2020; 13:3881-3901. [PMID: 32440154 PMCID: PMC7213894 DOI: 10.2147/ott.s244860] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2020] [Accepted: 04/06/2020] [Indexed: 12/18/2022] Open
Abstract
Delta-like ligands (DLLs) control Notch signaling. DLL1, DLL3 and DLL4 are frequently deregulated in cancer and influence tumor growth, the tumor vasculature and tumor immunity, which play different roles in cancer progression. DLLs have attracted intense research interest as anti-cancer therapeutics. In this review, we discuss the role of DLLs in cancer and summarize the emerging DLL-relevant targeting methods to aid future studies.
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Affiliation(s)
- Meng-Xi Xiu
- Medical School of Nanchang University, Nanchang, People's Republic of China
| | - Yuan-Meng Liu
- Medical School of Nanchang University, Nanchang, People's Republic of China
| | - Bo-Hai Kuang
- Medical School of Nanchang University, Nanchang, People's Republic of China
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18
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Metastasis is impaired by endothelial-specific Dll4 loss-of-function through inhibition of epithelial-to-mesenchymal transition and reduction of cancer stem cells and circulating tumor cells. Clin Exp Metastasis 2019; 36:365-380. [PMID: 31119445 DOI: 10.1007/s10585-019-09973-2] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/21/2018] [Accepted: 05/13/2019] [Indexed: 01/09/2023]
Abstract
Systemic inhibition of Dll4 has been shown to thoroughly reduce cancer metastasis. The exact cause of this effect and whether it is endothelial mediated remains to be clarified. Therefore, we proposed to analyze the impact of endothelial Dll4 loss-of-function on metastasis induction on three early steps of the metastatic process, regulation of epithelial-to-mesenchymal transition (EMT), cancer stem cell (CSC) frequency and circulating tumor cell (CTC) number. For this, Lewis Lung Carcinoma (LLC) cells were used to model mouse tumor metastasis in vivo, by subcutaneous transplantation into endothelial-specific Dll4 loss-of-function mice. We observed that endothelial-specific Dll4 loss-of-function is responsible for the tumor vascular regression that leads to the reduction of tumor burden. It induces an increase in tumoral blood vessel density, but the neovessels are poorly perfused, with increased leakage and reduced perivascular maturation. Unexpectedly, although hypoxia was increased in the tumor, the number and burden of macro-metastasis was significantly reduced. This is likely to be a consequence of the observed reduction in both EMT and CSC numbers caused by the endothelial-specific Dll4 loss-of-function. This multifactorial context may explain the concomitantly observed reduction of the circulating tumor cell count. Furthermore, our results suggest that endothelial Dll4/Notch-function mediates tumor hypoxia-driven increase of EMT. Therefore, it appears that endothelial Dll4 may constitute a promising target to prevent metastasis.
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19
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Schulze AB, Evers G, Kerkhoff A, Mohr M, Schliemann C, Berdel WE, Schmidt LH. Future Options of Molecular-Targeted Therapy in Small Cell Lung Cancer. Cancers (Basel) 2019; 11:E690. [PMID: 31108964 PMCID: PMC6562929 DOI: 10.3390/cancers11050690] [Citation(s) in RCA: 47] [Impact Index Per Article: 9.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2019] [Revised: 04/29/2019] [Accepted: 05/14/2019] [Indexed: 12/31/2022] Open
Abstract
Lung cancer is the leading cause of cancer-related deaths worldwide. With a focus on histology, there are two major subtypes: Non-small cell lung cancer (NSCLC) (the more frequent subtype), and small cell lung cancer (SCLC) (the more aggressive one). Even though SCLC, in general, is a chemosensitive malignancy, relapses following induction therapy are frequent. The standard of care treatment of SCLC consists of platinum-based chemotherapy in combination with etoposide that is subsequently enhanced by PD-L1-inhibiting atezolizumab in the extensive-stage disease, as the addition of immune-checkpoint inhibition yielded improved overall survival. Although there are promising molecular pathways with potential therapeutic impacts, targeted therapies are still not an integral part of routine treatment. Against this background, we evaluated current literature for potential new molecular candidates such as surface markers (e.g., DLL3, TROP-2 or CD56), apoptotic factors (e.g., BCL-2, BET), genetic alterations (e.g., CREBBP, NOTCH or PTEN) or vascular markers (e.g., VEGF, FGFR1 or CD13). Apart from these factors, the application of so-called 'poly-(ADP)-ribose polymerases' (PARP) inhibitors can influence tumor repair mechanisms and thus offer new perspectives for future treatment. Another promising therapeutic concept is the inhibition of 'enhancer of zeste homolog 2' (EZH2) in the loss of function of tumor suppressors or amplification of (proto-) oncogenes. Considering the poor prognosis of SCLC patients, new molecular pathways require further investigation to augment our therapeutic armamentarium in the future.
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Affiliation(s)
- Arik Bernard Schulze
- Department of Medicine A, Hematology, Oncology and Pulmonary Medicine, University Hospital Muenster, 48149 Muenster, Germany.
| | - Georg Evers
- Department of Medicine A, Hematology, Oncology and Pulmonary Medicine, University Hospital Muenster, 48149 Muenster, Germany.
| | - Andrea Kerkhoff
- Department of Medicine A, Hematology, Oncology and Pulmonary Medicine, University Hospital Muenster, 48149 Muenster, Germany.
| | - Michael Mohr
- Department of Medicine A, Hematology, Oncology and Pulmonary Medicine, University Hospital Muenster, 48149 Muenster, Germany.
| | - Christoph Schliemann
- Department of Medicine A, Hematology, Oncology and Pulmonary Medicine, University Hospital Muenster, 48149 Muenster, Germany.
| | - Wolfgang E Berdel
- Department of Medicine A, Hematology, Oncology and Pulmonary Medicine, University Hospital Muenster, 48149 Muenster, Germany.
| | - Lars Henning Schmidt
- Department of Medicine A, Hematology, Oncology and Pulmonary Medicine, University Hospital Muenster, 48149 Muenster, Germany.
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20
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Leonetti A, Facchinetti F, Minari R, Cortellini A, Rolfo CD, Giovannetti E, Tiseo M. Notch pathway in small-cell lung cancer: from preclinical evidence to therapeutic challenges. Cell Oncol (Dordr) 2019; 42:261-273. [PMID: 30968324 DOI: 10.1007/s13402-019-00441-3] [Citation(s) in RCA: 38] [Impact Index Per Article: 7.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 03/07/2019] [Indexed: 12/13/2022] Open
Abstract
BACKGROUND Small-cell lung cancer (SCLC) is an aggressive disease with still limited therapeutic options. Despite being both a chemo- and radiation-sensitive malignancy, SCLC recurrence occurs in most cases and negatively impacts patients' prognosis. Over the last few years, a deeper understanding of SCLC molecular aberrations has led to the identification of Notch pathway deregulation as a crucial event in SCLC tumorigenesis, disease progression and chemoresistance. In particular, the delta-like protein 3 (DLL3), a Notch inhibitory ligand whose expression is directly related to the key neuroendocrine transcription factor ASCL1, was found to be expressed in ~85% of SCLCs, while it exhibits minimal to absent surface expression in normal lungs. DLL3 thus represents an appealing novel biomarker as well as a potential target in SCLC. CONCLUSIONS The first DLL3-targeted antibody-drug conjugate rovalpituzumab tesirine (Rova-T, SC16LD6.5) has shown promising results in terms of efficacy and safety for the management of extensive SCLC, supporting further studies on this novel therapeutic approach that combines specific SCLC targeting with the cell-killing ability of a pyrrolobenzodiazepine dimer. In the present review, we discuss currently available evidence on the biological role of Notch signaling in SCLC from early preclinical findings to current and future clinical implications.
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Affiliation(s)
- Alessandro Leonetti
- Medical Oncology Unit, University Hospital of Parma, 43126, Parma, Italy. .,Department of Medical Oncology, VU University Medical Center, Amsterdam, 1081, HV, The Netherlands.
| | - Francesco Facchinetti
- Medical Oncology Unit, University Hospital of Parma, 43126, Parma, Italy.,INSERM U981, Gustave Roussy Cancer Campus, Université Paris Saclay, Villejuif, France
| | - Roberta Minari
- Medical Oncology Unit, University Hospital of Parma, 43126, Parma, Italy
| | - Alessio Cortellini
- Medical Oncology, St. Salvatore Hospital, Department of Biotechnological and Applied Clinical Sciences, University of L'Aquila, 67100, L'Aquila, Italy
| | - Christian D Rolfo
- University of Maryland Greenebaum Comprehensive Cancer Center, Baltimore, MD, 21220, USA
| | - Elisa Giovannetti
- Department of Medical Oncology, VU University Medical Center, Amsterdam, 1081, HV, The Netherlands.,Cancer Pharmacology Lab, AIRC Start-Up Unit, University of Pisa, 56124, Pisa, Italy
| | - Marcello Tiseo
- Medical Oncology Unit, University Hospital of Parma, 43126, Parma, Italy.,Department of Medicine and Surgery, University of Parma, Parma, Italy
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21
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Wong ALA, Bellot GL, Hirpara JL, Pervaiz S. Understanding the cancer stem cell phenotype: A step forward in the therapeutic management of cancer. Biochem Pharmacol 2019; 162:79-88. [PMID: 30689981 DOI: 10.1016/j.bcp.2019.01.020] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2018] [Accepted: 01/24/2019] [Indexed: 12/15/2022]
Abstract
The experimental validation of the existence of cancer stem cells (CSC) has had a significant impact on our understanding of the cellular mechanisms and signaling networks involved in the process of carcinogenesis and its progression. These findings provide insights into the critical role that tumor microenvironment and metabolism play in the acquisition of the drug resistance phenotype as well as provide potential targets for therapeutic exploitation. Here we briefly review the literature on the involvement of key signaling pathways such as Wnt/β-catenin, Notch, Hedgehog and STAT3 in the appearance of cancer cells with stem cells-like characteristics. In addition, we also highlight some of the recent therapeutic strategies used to target these pathways as well as approaches aiming to specifically target CSCs through their distinctive metabolic features.
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Affiliation(s)
- Andrea Li Ann Wong
- Cancer Science Institute, National University of Singapore, Singapore; Department of Hematology-Oncology, National University Health System, Singapore; Department of Medicine, Yong Loo Lin School of Medicine, National University of Singapore, Singapore
| | - Gregory Lucien Bellot
- Department of Hand & Reconstructive Microsurgery, University Orthopedic, Hand & Reconstructive Microsurgery Cluster, National University Health System, Singapore; Department of Physiology, Yong Loo Lin School of Medicine, National University of Singapore, Singapore
| | - Jayshree L Hirpara
- Cancer Science Institute, National University of Singapore, Singapore; Department of Physiology, Yong Loo Lin School of Medicine, National University of Singapore, Singapore
| | - Shazib Pervaiz
- Department of Physiology, Yong Loo Lin School of Medicine, National University of Singapore, Singapore; Medical Science Cluster Cancer Program, Yong Loo Lin School of Medicine, National University of Singapore, Singapore; National University Cancer Institute, National University Health System, Singapore, Singapore; NUS Graduate School for Integrative Sciences and Engineering, National University of Singapore, Singapore.
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22
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Chammaa M, Malysa A, Redondo C, Jang H, Chen W, Bepler G, Fernandez-Valdivia R. RUMI is a novel negative prognostic marker and therapeutic target in non-small-cell lung cancer. J Cell Physiol 2018; 233:9548-9562. [PMID: 29953591 DOI: 10.1002/jcp.26858] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2018] [Accepted: 05/22/2018] [Indexed: 12/12/2022]
Abstract
Recent comprehensive next-generation genome and transcriptome analyses in lung cancer patients, several clinical observations, and compelling evidence from mouse models of lung cancer have uncovered a critical role for Notch signaling in the initiation and progression of non-small-cell lung cancer (NSCLC). Notably, Rumi is a "protein O-glucosyltransferase" that regulates Notch signaling through O-glucosylation of Notch receptors, and is the only enzymatic regulator whose activity is required for both ligand-dependent and ligand-independent activation of Notch. We have conducted a detailed study on RUMI's involvement in NSCLC development and progression, and have further explored the therapeutic potential of its targeting in NSCLC. We have determined that Rumi is highly expressed in the alveolar and bronchiolar epithelia, including club cells and alveolar type II cells. Remarkably, RUMI maps to the region of chromosome 3q that corresponds to the major signature of neoplastic transformation in NSCLC, and is markedly amplified and overexpressed in NSCLC tumors. Notably, RUMI expression levels are predictive of poor prognosis and survival in NSCLC patients. Our data indicates that RUMI modulates Notch activity in NSCLC cells, and that its silencing dramatically decreases cell proliferation, migration, and survival. RUMI downregulation causes severe cell cycle S-phase arrest, increases genome instability, and induces late apoptotic-nonapoptotic cell death. Our studies demonstrate that RUMI is a novel negative prognostic factor with significant therapeutic potential in NSCLC, which embodies particular relevance especially when considering that, while current Notch inhibitory strategies target only ligand-dependent Notch activation, a large number of NSCLCs are driven by ligand-independent Notch activity.
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Affiliation(s)
- May Chammaa
- Department of Pathology, Wayne State University School of Medicine, Detroit, Michigan
| | - Agnes Malysa
- Department of Oncology, Wayne State University School of Medicine, Detroit, Michigan
| | - Carlos Redondo
- Department of Pathology, Wayne State University School of Medicine, Detroit, Michigan
| | - Hyejeong Jang
- Biostatistics Core, Barbara Ann Karmanos Cancer Institute, Detroit, Michigan
| | - Wei Chen
- Department of Oncology, Wayne State University School of Medicine, Detroit, Michigan.,Biostatistics Core, Barbara Ann Karmanos Cancer Institute, Detroit, Michigan.,Cancer Biology Graduate Program, Wayne State University School of Medicine, Detroit, Michigan.,Tumor Biology and Microenvironment Program, Barbara Ann Karmanos Cancer Institute, Detroit, Michigan
| | - Gerold Bepler
- Department of Oncology, Wayne State University School of Medicine, Detroit, Michigan.,Cancer Biology Graduate Program, Wayne State University School of Medicine, Detroit, Michigan.,Molecular Therapeutics Program, Barbara Ann Karmanos Cancer Institute, Detroit, Michigan
| | - Rodrigo Fernandez-Valdivia
- Department of Pathology, Wayne State University School of Medicine, Detroit, Michigan.,Department of Oncology, Wayne State University School of Medicine, Detroit, Michigan.,Cancer Biology Graduate Program, Wayne State University School of Medicine, Detroit, Michigan.,Tumor Biology and Microenvironment Program, Barbara Ann Karmanos Cancer Institute, Detroit, Michigan
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Kang M, Zhang Y, Jin X, Chen G, Huang Y, Wu D, Li G, Shan J, Huang P, Chen J. Concurrent Treatment with Anti-DLL4 Enhances Antitumor and Proapoptotic Efficacy of a γ-Secretase Inhibitor in Gastric Cancer. Transl Oncol 2018; 11:599-608. [PMID: 29571073 PMCID: PMC6002351 DOI: 10.1016/j.tranon.2018.02.016] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/13/2017] [Revised: 02/14/2018] [Accepted: 02/19/2018] [Indexed: 02/07/2023] Open
Abstract
The Notch signaling pathway has been identified as a therapeutic target for cancers. γ-Secretase inhibitors (GSIs) have been progressively recognized as potential anticancer drugs. The present study aimed to investigate the effects of anti-delta like legend 4 (anti-DLL4) treatment on the anticancer efficacy of GSIs in gastric cancer. SGC-7901-GFP human gastric cancer cells were tested for DLL4 expression by rosette formation test and immunofluorescence, and then were treated with anti-DLL4 antibody N-[N-(3,5-difluorophenacetyl)-L-ananyl]-S-phenylglycine t-butyl ester (DAPT, a type of GSI), or a combination of anti-DLL4 antibody and DAPT. The effects of in vitro treatments on cell apoptosis, cell cycle, and cell invasion were analyzed. For in vivo study, an orthotopic mouse model of gastric cancer was established with green fluorescence expressing SGC-7901. Ultrasound targeted microbubble destruction was used to treat tumor-bearing mice with anti-DLL4 antibody conjugated microbubbles, DAPT, and a combination of the two. Real-time fluorescence imaging was performed to assess tumor cell inhibition in each group. Following in vivo treatments, apoptosis of tumor cells and the expression of apoptosis-related genes BAX, Bcl-2, and P53 were detected by TUNEL and immunohistochemical staining. In vivo combined treatment of anti-DLL4 and DAPT led to a higher rate of cell apoptosis and greater inhibition of cell invasion than that observed with DAPT treatment alone. DAPT and anti-DLL4 combination therapy resulted in decreased cell distribution at G1 phase and increased cell distribution at S phase, compared to the untreated control group (P < .01). In vivo combined therapy with anti-DLL4 and DAPT significantly increased tumor growth inhibition and tumor cell apoptosis when compared to DAPT therapy alone (P < .05). In addition, combined treatment significantly increased expression of BAX and P53 and reduced Bcl-2 expression (P < .05). Conversely, treatment with DAPT alone only increased expression of BAX and P53 (P < .05), suggesting that the reduction of Bcl-2 expression may play an important role in the synergetic antitumor and proapoptosis effects of the combined treatment. Concurrent treatment with anti-DLL4 enhances the antitumor and proapoptotic efficacy of the γ-secretase inhibitor in gastric cancer both in vitro and in vivo.
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Affiliation(s)
- Muxing Kang
- Department of Surgery, Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, Zhejiang, 310000, China; Key Laboratory of Cancer Prevention and Intervention, China National Ministry of Education, Cancer Institute, Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, Zhejiang, 310000, China
| | - Yaoyi Zhang
- Department of Surgery, Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, Zhejiang, 310000, China
| | - Xiaoli Jin
- Department of Surgery, Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, Zhejiang, 310000, China
| | - Guofeng Chen
- Department of Surgery, Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, Zhejiang, 310000, China
| | - Yi Huang
- Department of Surgery, Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, Zhejiang, 310000, China
| | - Dan Wu
- Department of Surgery, Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, Zhejiang, 310000, China
| | - Guogang Li
- Department of Surgery, Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, Zhejiang, 310000, China
| | - Jianzhen Shan
- Department of Oncology, Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, Zhejiang, 310000, China
| | - Pintong Huang
- Department of Radiology, Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, Zhejiang, 310000, China.
| | - Jian Chen
- Department of Surgery, Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, Zhejiang, 310000, China.
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Taming the Notch Transcriptional Regulator for Cancer Therapy. Molecules 2018; 23:molecules23020431. [PMID: 29462871 PMCID: PMC6017063 DOI: 10.3390/molecules23020431] [Citation(s) in RCA: 38] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/22/2018] [Revised: 02/12/2018] [Accepted: 02/13/2018] [Indexed: 12/15/2022] Open
Abstract
Abstract Notch signaling is a highly conserved pathway in all metazoans, which is deeply involved in the regulation of cell fate and differentiation, proliferation and migration during development. Research in the last decades has shown that the various components of the Notch signaling cascade are either upregulated or activated in human cancers. Therefore, its downregulation stands as a promising and powerful strategy for cancer therapy. Here, we discuss the recent advances in the development of small molecule inhibitors, blocking antibodies and oligonucleotides that hinder Notch activity, and their outcome in clinical trials. Although Notch was initially identified as an oncogene, later studies showed that it can also act as a tumor suppressor in certain contexts. Further complexity is added by the existence of numerous Notch family members, which exert different activities and can be differentially targeted by inhibitors, potentially accounting for contradictory data on their therapeutic efficacy. Notably, recent evidence supports the rationale for combinatorial treatments including Notch inhibitors, which appear to be more effective than single agents in fighting cancer.
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25
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Bone marrow-derived fibrocytes promote stem cell-like properties of lung cancer cells. Cancer Lett 2018; 421:17-27. [PMID: 29448000 DOI: 10.1016/j.canlet.2018.02.016] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2017] [Revised: 01/25/2018] [Accepted: 02/08/2018] [Indexed: 12/21/2022]
Abstract
Cancer stem cells (CSCs) represent a minor population that have clonal tumor initiation and self-renewal capacity and are responsible for tumor initiation, metastasis, and therapeutic resistance. CSCs reside in niches, which are composed of diverse types of stromal cells and extracellular matrix components. These stromal cells regulate CSC-like properties by providing secreted factors or by physical contact. Fibrocytes are differentiated from bone marrow-derived CD14+ monocytes and have features of both macrophages and fibroblasts. Accumulating evidence has suggested that stromal fibrocytes might promote cancer progression. However, the role of fibrocytes in the CSC niches has not been revealed. We herein report that human fibrocytes enhanced the CSC-like properties of lung cancer cells through secreted factors, including osteopontin, CC-chemokine ligand 18, and plasminogen activator inhibitor-1. The PIK3K/AKT pathway was critical for fibrocytes to mediate the CSC-like functions of lung cancer cells. In human lung cancer specimens, the number of tumor-infiltrated fibrocytes was correlated with high expression of CSC-associated protein in cancer cells. These results suggest that fibrocytes may be a novel cell population that regulates the CSC-like properties of lung cancer cells in the CSC niches.
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26
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Notch1 is a prognostic factor that is distinctly activated in the classical and proneural subtype of glioblastoma and that promotes glioma cell survival via the NF-κB(p65) pathway. Cell Death Dis 2018; 9:158. [PMID: 29410396 PMCID: PMC5833555 DOI: 10.1038/s41419-017-0119-z] [Citation(s) in RCA: 40] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/24/2017] [Revised: 10/11/2017] [Accepted: 10/12/2017] [Indexed: 12/11/2022]
Abstract
Glioblastomas (GBMs) are the most prevalent and devastating primary intracranial malignancies and have extensive heterogeneity. Notch1 signaling is a more complex process in the development of numerous cell and tissue types, including gliomagenesis and progression, and is upregulated in glioma-initiating cells. However, the contradictory expression of Notch1 among lower grade gliomas and GBMs confounds our understanding of GBM biology and has made identifying effective therapies difficult. In this study, we validated that Notch1 and NF-κB(p65) are highly expressed in the classical and proneural subtypes of GBM using the data set from The Cancer Genome Atlas (TCGA) and the Chinese Glioma Genome Atlas (CGGA). DAPT and shRNA targeting Notch1 decreased NF-κB(p65) expression, suppressed cell proliferation, and induced apoptosis of GBM cells in vitro and in vivo. Furthermore, we illustrated that the intracellular Notch could bind with NF-κB(p65) in GBM cells. These findings suggest that the cross-talk between Notch1 signaling and NF-κB(p65) could contribute to the proliferation and apoptosis of glioma, and this discovery could help drive the design of more effective therapies in Notch1-targeted clinical trials.
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27
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Notch signaling: its roles and therapeutic potential in hematological malignancies. Oncotarget 2018; 7:29804-23. [PMID: 26934331 PMCID: PMC5045435 DOI: 10.18632/oncotarget.7772] [Citation(s) in RCA: 48] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2015] [Accepted: 02/11/2016] [Indexed: 01/07/2023] Open
Abstract
Notch is a highly conserved signaling system that allows neighboring cells to communicate, thereby controlling their differentiation, proliferation and apoptosis, with the outcome of its activation being highly dependent on signal strength and cell type. As such, there is growing evidence that disturbances in physiological Notch signaling contribute to cancer development and growth through various mechanisms. Notch was first reported to contribute to tumorigenesis in the early 90s, through identification of the involvement of the Notch1 gene in the chromosomal translocation t(7;9)(q34;q34.3), found in a small subset of T-cell acute lymphoblastic leukemia. Since then, Notch mutations and aberrant Notch signaling have been reported in numerous other precursor and mature hematological malignancies, of both myeloid and lymphoid origin, as well as many epithelial tumor types. Of note, Notch has been reported to have both oncogenic and tumor suppressor roles, dependent on the cancer cell type. In this review, we will first give a general description of the Notch signaling pathway, and its physiologic role in hematopoiesis. Next, we will review the role of aberrant Notch signaling in several hematological malignancies. Finally, we will discuss current and potential future therapeutic approaches targeting this pathway.
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28
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Notch inhibitors and their role in the treatment of triple negative breast cancer: promises and failures. Curr Opin Oncol 2017; 29:411-427. [DOI: 10.1097/cco.0000000000000406] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
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29
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Osathanon T, Nowwarote N, Pavasant P. Expression and influence of Notch signaling in oral squamous cell carcinoma. J Oral Sci 2017; 58:283-94. [PMID: 27349552 DOI: 10.2334/josnusd.15-0535] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/01/2022]
Abstract
Notch signaling dysregulation plays an important role in altering cancer cell behaviors; however, its role in oral squamous cell carcinoma (OSCC) remains controversial. This study aimed to investigate the role of Notch signaling related genes in human OSCC using a meta-analysis of Gene Expression Omnibus database (GEO-publicly available gene expression microarray data) and to examine the role of Notch signaling in OSCC behaviors. The meta-analysis included 13 GEO datasets and was performed by combining effect sizes in a random effect model. The results demonstrated that in OSCC dysregulated genes participated in the metabolic process and protein binding as determined by gene ontology analysis. Enriched pathway analysis demonstrated the majority of the dysregulated genes were involved in pathway categories as follow; pathway in cancers, small cell lung cancer, extracellular matrix-receptor interaction, focal adhesion, and cell cycle progression. Interestingly, the enriched pathway analysis also demonstrated that OSCC samples exhibited an upregulation of genes in Notch signaling pathway, namely JAG1, JAG2, ADAM17, NCSTN, PSEN1, NCOR2, NUMB, DVL3, HDAC1, and HDAC2. Furthermore, Notch signaling inhibition by a γ-secretase inhibitor significantly decreased OSCC cell proliferation in vitro, corresponding with a decrease in C-FOS mRNA expression. The study demonstrated that Notch signaling is dysregulated in human OSCC and plays a role in cell proliferation. (J Oral Sci 58, 283-294, 2016).
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Affiliation(s)
- Thanaphum Osathanon
- Mineralized Tissue Research Unit, Department of Anatomy, Faculty of Dentistry, Chulalongkorn University
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30
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Brucine inhibits bone metastasis of breast cancer cells by suppressing Jagged1/Notch1 signaling pathways. Chin J Integr Med 2016; 23:110-116. [DOI: 10.1007/s11655-016-2647-2] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/20/2016] [Indexed: 10/20/2022]
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31
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Lee D, Kim D, Choi YB, Kang K, Sung ES, Ahn JH, Goo J, Yeom DH, Jang HS, Moon KD, Lee SH, You WK. Simultaneous blockade of VEGF and Dll4 by HD105, a bispecific antibody, inhibits tumor progression and angiogenesis. MAbs 2016; 8:892-904. [PMID: 27049350 DOI: 10.1080/19420862.2016.1171432] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022] Open
Abstract
Several angiogenesis inhibitors targeting the vascular endothelial growth factor (VEGF) signaling pathway have been approved for cancer treatment. However, VEGF inhibitors alone were shown to promote tumor invasion and metastasis by increasing intratumoral hypoxia in some preclinical and clinical studies. Emerging reports suggest that Delta-like ligand 4 (Dll4) is a promising target of angiogenesis inhibition to augment the effects of VEGF inhibitors. To evaluate the effects of simultaneous blockade against VEGF and Dll4, we developed a bispecific antibody, HD105, targeting VEGF and Dll4. The HD105 bispecific antibody, which is composed of an anti-VEGF antibody (bevacizumab-similar) backbone C-terminally linked with a Dll4-targeting single-chain variable fragment, showed potent binding affinities against VEGF (KD: 1.3 nM) and Dll4 (KD: 30 nM). In addition, the HD105 bispecific antibody competitively inhibited the binding of ligands to their receptors, i.e., VEGF to VEGFR2 (EC50: 2.84 ± 0.41 nM) and Dll4 to Notch1 (EC50: 1.14 ± 0.06 nM). Using in vitro cell-based assays, we found that HD105 effectively blocked both the VEGF/VEGFR2 and Dll4/Notch1 signaling pathways in endothelial cells, resulting in a conspicuous inhibition of endothelial cell proliferation and sprouting. HD105 also suppressed Dll4-induced Notch1-dependent activation of the luciferase gene. In vivo xenograft studies demonstrated that HD105 more efficiently inhibited the tumor progression of human A549 lung and SCH gastric cancers than an anti-VEGF antibody or anti-Dll4 antibody alone. In conclusion, HD105 may be a novel therapeutic bispecific antibody for cancer treatment.
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Affiliation(s)
- Dongheon Lee
- a Hanwha Chemical R&D Center , Biologics Business Unit , Gajeong-Ro, Yuseong-Gu , Daejeon , Republic of Korea
| | - Dongin Kim
- a Hanwha Chemical R&D Center , Biologics Business Unit , Gajeong-Ro, Yuseong-Gu , Daejeon , Republic of Korea
| | - Yu Bin Choi
- a Hanwha Chemical R&D Center , Biologics Business Unit , Gajeong-Ro, Yuseong-Gu , Daejeon , Republic of Korea
| | - Kyungjae Kang
- a Hanwha Chemical R&D Center , Biologics Business Unit , Gajeong-Ro, Yuseong-Gu , Daejeon , Republic of Korea
| | - Eun-Sil Sung
- a Hanwha Chemical R&D Center , Biologics Business Unit , Gajeong-Ro, Yuseong-Gu , Daejeon , Republic of Korea
| | - Jin-Hyung Ahn
- a Hanwha Chemical R&D Center , Biologics Business Unit , Gajeong-Ro, Yuseong-Gu , Daejeon , Republic of Korea
| | - Junseo Goo
- a Hanwha Chemical R&D Center , Biologics Business Unit , Gajeong-Ro, Yuseong-Gu , Daejeon , Republic of Korea
| | - Dong-Hoon Yeom
- a Hanwha Chemical R&D Center , Biologics Business Unit , Gajeong-Ro, Yuseong-Gu , Daejeon , Republic of Korea
| | - Hyun Sook Jang
- a Hanwha Chemical R&D Center , Biologics Business Unit , Gajeong-Ro, Yuseong-Gu , Daejeon , Republic of Korea
| | - Kyung Duk Moon
- a Hanwha Chemical R&D Center , Biologics Business Unit , Gajeong-Ro, Yuseong-Gu , Daejeon , Republic of Korea
| | - Sang Hoon Lee
- a Hanwha Chemical R&D Center , Biologics Business Unit , Gajeong-Ro, Yuseong-Gu , Daejeon , Republic of Korea
| | - Weon-Kyoo You
- a Hanwha Chemical R&D Center , Biologics Business Unit , Gajeong-Ro, Yuseong-Gu , Daejeon , Republic of Korea
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32
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Yahyanejad S, Theys J, Vooijs M. Targeting Notch to overcome radiation resistance. Oncotarget 2016; 7:7610-28. [PMID: 26713603 PMCID: PMC4884942 DOI: 10.18632/oncotarget.6714] [Citation(s) in RCA: 39] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2015] [Accepted: 12/07/2015] [Indexed: 12/25/2022] Open
Abstract
Radiotherapy represents an important therapeutic strategy in the treatment of cancer cells. However, it often fails to eliminate all tumor cells because of the intrinsic or acquired treatment resistance, which is the most common cause of tumor recurrence. Emerging evidences suggest that the Notch signaling pathway is an important pathway mediating radiation resistance in tumor cells. Successful targeting of Notch signaling requires a thorough understanding of Notch regulation and the context-dependent interactions between Notch and other therapeutically relevant pathways. Understanding these interactions will increase our ability to design rational combination regimens that are more likely to be safe and effective. Here we summarize the role of Notch in mediating resistance to radiotherapy, the different strategies to block Notch in cancer cells and how treatment scheduling can improve tumor response. Finally, we discuss a need for reliable Notch related biomarkers in specific tumors to measure pathway activity and to allow identification of a subset of patients who are likely to benefit from Notch targeted therapies.
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Affiliation(s)
- Sanaz Yahyanejad
- Department of Radiotherapy (MAASTRO)/GROW, School for Developmental Biology and Oncology, Maastricht University, Maastricht, The Netherlands
| | - Jan Theys
- Department of Radiotherapy (MAASTRO)/GROW, School for Developmental Biology and Oncology, Maastricht University, Maastricht, The Netherlands
| | - Marc Vooijs
- Department of Radiotherapy (MAASTRO)/GROW, School for Developmental Biology and Oncology, Maastricht University, Maastricht, The Netherlands
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33
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Sekihara K, Hishida T, Ikemura S, Saruwatari K, Morise M, Kuwata T, Fujii S, Kojima M, Ochiai A, Funai K, Aokage K, Yoshida J, Tsuboi M, Ishii G. The association of intravascular stromal cells with prognosis in high-grade neuroendocrine carcinoma of the lung. J Cancer Res Clin Oncol 2015; 142:905-12. [PMID: 26696594 DOI: 10.1007/s00432-015-2098-8] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/15/2015] [Accepted: 12/11/2015] [Indexed: 11/24/2022]
Abstract
PURPOSE Histological vascular invasion (VI) is major predictor of recurrence after surgery for several cancer types. We previously reported that VI with abundant stromal cell infiltrates was a negative prognostic factor in lung adenocarcinoma. This study examined whether stromal cell infiltrates within VI are associated with prognosis in high-grade neuroendocrine carcinoma (HGNEC) of the lung. METHODS We investigated the relationship between the frequency and density of VI and recurrence-free survival (RFS) of 60 resected HGNEC patients without adjuvant chemotherapy. We examined prognostic effects of CD204 (+) macrophages, CD34 (+) microvessels and α-smooth muscle actin (+) myofibroblasts within VI. Correlation between expressions of stem cell-related molecules (ALDH-1, Notch 1, CD44) and epithelial-mesenchymal transition-related molecules (E-cadherin, S100A4) in cancer cells within VI and RFS was also analyzed. RESULTS Among 60 cases, 51 cases showed VI. Although the presence of VI was a significant predictor for worse RFS (P = 0.04), the frequency and density of VI were not correlated with RFS. The number of CD204 (+) macrophage, CD34 (+) microvessels and α-smooth muscle actin (+) myofibroblasts within VI did not influence on the RFS. On the contrary, cases with higher Notch 1 expression in cancer cells in the VI displayed significantly shorter RFS than lower expression group (7.6 vs. 29.4 months, P = 0.02). CONCLUSIONS The current study revealed the presence of stromal cells within VI was not significant predictor for recurrence in HGNEC. This suggests that in HGNEC, unlike adenocarcinoma, intravascular stromal cells are not major contributors to metastasis.
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Affiliation(s)
- Keigo Sekihara
- Division of Pathology, Exploratory Oncology Research and Clinical Trial Center, National Cancer Center, National Cancer Center Hospital East, 6-5-1, Kashiwanoha, Kashiwa, Chiba, 277-8577, Japan.,Division of Thoracic Surgery, National Cancer Center Hospital East, 6-5-1, Kashiwanoha, Kashiwa, Chiba, 277-8577, Japan
| | - Tomoyuki Hishida
- Division of Thoracic Surgery, National Cancer Center Hospital East, 6-5-1, Kashiwanoha, Kashiwa, Chiba, 277-8577, Japan
| | - Shinnosuke Ikemura
- Division of Pathology, Exploratory Oncology Research and Clinical Trial Center, National Cancer Center, National Cancer Center Hospital East, 6-5-1, Kashiwanoha, Kashiwa, Chiba, 277-8577, Japan.,Division of Thoracic Oncology, National Cancer Center Hospital East, 6-5-1, Kashiwanoha, Kashiwa, Chiba, 277-8577, Japan
| | - Koichi Saruwatari
- Division of Pathology, Exploratory Oncology Research and Clinical Trial Center, National Cancer Center, National Cancer Center Hospital East, 6-5-1, Kashiwanoha, Kashiwa, Chiba, 277-8577, Japan.,Division of Thoracic Oncology, National Cancer Center Hospital East, 6-5-1, Kashiwanoha, Kashiwa, Chiba, 277-8577, Japan
| | - Masahiro Morise
- Division of Pathology, Exploratory Oncology Research and Clinical Trial Center, National Cancer Center, National Cancer Center Hospital East, 6-5-1, Kashiwanoha, Kashiwa, Chiba, 277-8577, Japan.,Division of Thoracic Oncology, National Cancer Center Hospital East, 6-5-1, Kashiwanoha, Kashiwa, Chiba, 277-8577, Japan
| | - Takeshi Kuwata
- Division of Pathology, Exploratory Oncology Research and Clinical Trial Center, National Cancer Center, National Cancer Center Hospital East, 6-5-1, Kashiwanoha, Kashiwa, Chiba, 277-8577, Japan
| | - Satoshi Fujii
- Division of Pathology, Exploratory Oncology Research and Clinical Trial Center, National Cancer Center, National Cancer Center Hospital East, 6-5-1, Kashiwanoha, Kashiwa, Chiba, 277-8577, Japan
| | - Motohiro Kojima
- Division of Pathology, Exploratory Oncology Research and Clinical Trial Center, National Cancer Center, National Cancer Center Hospital East, 6-5-1, Kashiwanoha, Kashiwa, Chiba, 277-8577, Japan
| | - Atsushi Ochiai
- Division of Pathology, Exploratory Oncology Research and Clinical Trial Center, National Cancer Center, National Cancer Center Hospital East, 6-5-1, Kashiwanoha, Kashiwa, Chiba, 277-8577, Japan
| | - Kazuhito Funai
- First Department of Surgery, Hamamatsu University School of Medicine, 1-20-1, Handayama, Hamamatsu, Shizuoka, 431-3192, Japan
| | - Keiju Aokage
- Division of Thoracic Surgery, National Cancer Center Hospital East, 6-5-1, Kashiwanoha, Kashiwa, Chiba, 277-8577, Japan
| | - Junji Yoshida
- Division of Thoracic Surgery, National Cancer Center Hospital East, 6-5-1, Kashiwanoha, Kashiwa, Chiba, 277-8577, Japan
| | - Masahiro Tsuboi
- Division of Thoracic Surgery, National Cancer Center Hospital East, 6-5-1, Kashiwanoha, Kashiwa, Chiba, 277-8577, Japan
| | - Genichiro Ishii
- Division of Pathology, Exploratory Oncology Research and Clinical Trial Center, National Cancer Center, National Cancer Center Hospital East, 6-5-1, Kashiwanoha, Kashiwa, Chiba, 277-8577, Japan.
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Xiao YF, Yong X, Tang B, Qin Y, Zhang JW, Zhang D, Xie R, Yang SM. Notch and Wnt signaling pathway in cancer: Crucial role and potential therapeutic targets (Review). Int J Oncol 2015; 48:437-49. [PMID: 26648421 DOI: 10.3892/ijo.2015.3280] [Citation(s) in RCA: 33] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/22/2015] [Accepted: 10/19/2015] [Indexed: 11/05/2022] Open
Abstract
There is no radical cure for all cancer types. The most frequently used therapies are surgical treatment, radiotherapy and chemotherapy. However, recrudescence, radiation resistance and chemotherapy resistance are the most challenging issues in clinical practice. To address these issues, they should be further studied at the molecular level, and the signaling pathways involved represent a promising avenue for this research. In the present review, we mainly discuss the components and mechanisms of activation of the Notch and Wnt signaling pathways, and we summarize the recent research efforts on these two pathways in different cancers. We also evaluate the ideal drugs that could target these two signaling pathways for cancer therapy, summarize alterations in the Notch and Wnt signaling pathways in cancer, and discuss potential signaling inhibitors as effective drugs for cancer therapy.
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Affiliation(s)
- Yu-Feng Xiao
- Department of Gastroenterology, Xinqiao Hospital, Third Military Medical University, Chongqing 400037, P.R. China
| | - Xin Yong
- Department of Gastroenterology, Xinqiao Hospital, Third Military Medical University, Chongqing 400037, P.R. China
| | - Bo Tang
- Department of Gastroenterology, Xinqiao Hospital, Third Military Medical University, Chongqing 400037, P.R. China
| | - Yong Qin
- Department of Gastroenterology, Xinqiao Hospital, Third Military Medical University, Chongqing 400037, P.R. China
| | - Jian-Wei Zhang
- Department of Gastroenterology, Xinqiao Hospital, Third Military Medical University, Chongqing 400037, P.R. China
| | - Dan Zhang
- Department of Gastroenterology, Xinqiao Hospital, Third Military Medical University, Chongqing 400037, P.R. China
| | - Rui Xie
- Department of Gastroenterology, Xinqiao Hospital, Third Military Medical University, Chongqing 400037, P.R. China
| | - Shi-Ming Yang
- Department of Gastroenterology, Xinqiao Hospital, Third Military Medical University, Chongqing 400037, P.R. China
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35
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Notch signaling: an emerging therapeutic target for cancer treatment. Cancer Lett 2015; 369:20-7. [PMID: 26341688 DOI: 10.1016/j.canlet.2015.07.048] [Citation(s) in RCA: 279] [Impact Index Per Article: 31.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2015] [Revised: 07/28/2015] [Accepted: 07/31/2015] [Indexed: 12/14/2022]
Abstract
The Notch pathway is involved in cell proliferation, differentiation and survival. The Notch signaling pathway is one of the most commonly activated signaling pathways in cancer. Alterations include activating mutations and amplification of the Notch pathway, which play key roles in the progression of cancer. Accumulating evidence suggests that the pharmacological inhibition of this pathway can overcome chemoresistance. Efforts have been taken to develop Notch inhibitors as a single agent or in combination with clinically used chemotherapeutics to treat cancer. Some Notch inhibitors have been demonstrated to have therapeutic efficacy in preclinical studies. This review summarizes the recent studies and clinical evaluations of the Notch inhibitors in cancer.
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Hassan WA, Yoshida R, Kudoh S, Hasegawa K, Niimori-Kita K, Ito T. Notch1 controls cell invasion and metastasis in small cell lung carcinoma cell lines. Lung Cancer 2014; 86:304-10. [PMID: 25456735 DOI: 10.1016/j.lungcan.2014.10.007] [Citation(s) in RCA: 47] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2014] [Revised: 10/07/2014] [Accepted: 10/11/2014] [Indexed: 12/14/2022]
Abstract
INTRODUCTION Notch signaling plays a key role in a wide variety of human neoplasms, and it can be either oncogenic or anti-proliferative. Moreover, Notch function in regulating cancer is unpredictable, and its outcome is strictly context-dependent. AIM To study the role of Notch1 signaling in human small cell lung carcinoma (SCLC) and its effect on cell invasion and metastasis. MATERIALS AND METHODS We used small interfering RNA (siRNA) technology, to down-regulate the expression of Notch1 in H69AR and SBC3 SCLC cells. On the other hand, we up-regulated Notch1 in H69 and H1688 SCLC cells through transfection with venus Notch1 intracellular domain (v.NICD) plasmid. In addition, H69 cells with v.NICD were xenotransplanted into immune-compromised Rag2(-/-) Jak3(-/-) mice, for analysis of ex vivo tumor epithelial mesenchymal transition (EMT) phenotype and for detection of metastatic cancer cells in the lung tissues. Moreover, we examined the metastatic ability for H69AR and SBC3 cells transfected with siRNA against Notch1, compared to their subsequent controls, by use of tail vein xenograft mouse models. RESULTS Notch1 controls cell adhesion and EMT. Overexpression of Notch1 in SCLC switched off EMT, cell motility and cell metastatic potential. CONCLUSION Our results demonstrate that activation of Notch1 signaling pathway may represent a new strategy for treating human SCLC.
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Affiliation(s)
- Wael Abdo Hassan
- Department of Pathology and Experimental Medicine, Kumamoto University, Graduate School of Medical Sciences, Japan; Department of Pathology, Faculty of Medicine, Suez Canal University, Egypt
| | - Ryoji Yoshida
- Department of Oral and Maxillofacial Surgery, Kumamoto University, Graduate School of Medical Sciences, Japan
| | - Shinji Kudoh
- Department of Pathology and Experimental Medicine, Kumamoto University, Graduate School of Medical Sciences, Japan
| | - Koki Hasegawa
- Department of Pathology and Experimental Medicine, Kumamoto University, Graduate School of Medical Sciences, Japan
| | - Kanako Niimori-Kita
- Department of Pathology and Experimental Medicine, Kumamoto University, Graduate School of Medical Sciences, Japan
| | - Takaaki Ito
- Department of Pathology and Experimental Medicine, Kumamoto University, Graduate School of Medical Sciences, Japan.
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Dahlman JE, Barnes C, Khan O, Thiriot A, Jhunjunwala S, Shaw TE, Xing Y, Sager HB, Sahay G, Speciner L, Bader A, Bogorad RL, Yin H, Racie T, Dong Y, Jiang S, Seedorf D, Dave A, Sandu KS, Webber MJ, Novobrantseva T, Ruda VM, Lytton-Jean AKR, Levins CG, Kalish B, Mudge DK, Perez M, Abezgauz L, Dutta P, Smith L, Charisse K, Kieran MW, Fitzgerald K, Nahrendorf M, Danino D, Tuder RM, von Andrian UH, Akinc A, Schroeder A, Panigrahy D, Kotelianski V, Langer R, Anderson DG. In vivo endothelial siRNA delivery using polymeric nanoparticles with low molecular weight. NATURE NANOTECHNOLOGY 2014; 9:648-655. [PMID: 24813696 PMCID: PMC4207430 DOI: 10.1038/nnano.2014.84] [Citation(s) in RCA: 429] [Impact Index Per Article: 42.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/01/2013] [Accepted: 03/25/2014] [Indexed: 05/03/2023]
Abstract
Dysfunctional endothelium contributes to more diseases than any other tissue in the body. Small interfering RNAs (siRNAs) can help in the study and treatment of endothelial cells in vivo by durably silencing multiple genes simultaneously, but efficient siRNA delivery has so far remained challenging. Here, we show that polymeric nanoparticles made of low-molecular-weight polyamines and lipids can deliver siRNA to endothelial cells with high efficiency, thereby facilitating the simultaneous silencing of multiple endothelial genes in vivo. Unlike lipid or lipid-like nanoparticles, this formulation does not significantly reduce gene expression in hepatocytes or immune cells even at the dosage necessary for endothelial gene silencing. These nanoparticles mediate the most durable non-liver silencing reported so far and facilitate the delivery of siRNAs that modify endothelial function in mouse models of vascular permeability, emphysema, primary tumour growth and metastasis.
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Affiliation(s)
- James E Dahlman
- Harvard-MIT Division of Health Sciences and Technology, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139, USA
- David H. Koch Institute for Integrative Cancer Research, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139, USA
- Institute for Medical Engineering and Science, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139, USA
| | - Carmen Barnes
- Alnylam Pharmaceuticals, Cambridge, Massachusetts 02139, USA
| | - Omar Khan
- David H. Koch Institute for Integrative Cancer Research, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139, USA
- Department of Chemical Engineering, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139, USA
| | - Aude Thiriot
- Department of Microbiology and Immunology, Harvard Medical School, Boston 02115, USA
| | - Siddharth Jhunjunwala
- David H. Koch Institute for Integrative Cancer Research, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139, USA
| | - Taylor E Shaw
- David H. Koch Institute for Integrative Cancer Research, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139, USA
| | - Yiping Xing
- David H. Koch Institute for Integrative Cancer Research, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139, USA
| | - Hendrik B Sager
- Center for Systems Biology, Massachusetts General Hospital and Harvard Medical School, Boston 02114, USA
| | - Gaurav Sahay
- David H. Koch Institute for Integrative Cancer Research, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139, USA
| | - Lauren Speciner
- Alnylam Pharmaceuticals, Cambridge, Massachusetts 02139, USA
| | - Andrew Bader
- David H. Koch Institute for Integrative Cancer Research, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139, USA
| | - Roman L Bogorad
- David H. Koch Institute for Integrative Cancer Research, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139, USA
| | - Hao Yin
- David H. Koch Institute for Integrative Cancer Research, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139, USA
| | - Tim Racie
- Alnylam Pharmaceuticals, Cambridge, Massachusetts 02139, USA
| | - Yizhou Dong
- David H. Koch Institute for Integrative Cancer Research, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139, USA
| | - Shan Jiang
- David H. Koch Institute for Integrative Cancer Research, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139, USA
| | - Danielle Seedorf
- David H. Koch Institute for Integrative Cancer Research, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139, USA
| | - Apeksha Dave
- David H. Koch Institute for Integrative Cancer Research, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139, USA
| | - Kamaljeet S Sandu
- David H. Koch Institute for Integrative Cancer Research, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139, USA
| | - Matthew J Webber
- David H. Koch Institute for Integrative Cancer Research, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139, USA
| | | | - Vera M Ruda
- David H. Koch Institute for Integrative Cancer Research, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139, USA
| | - Abigail K R Lytton-Jean
- David H. Koch Institute for Integrative Cancer Research, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139, USA
| | - Christopher G Levins
- David H. Koch Institute for Integrative Cancer Research, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139, USA
| | - Brian Kalish
- Vascular Biology Program, Children's Hospital Boston, and Division of Pediatric Oncology, Dana Farber Cancer Institute, Harvard Medical School, Boston 02115, USA
| | - Dayna K Mudge
- Vascular Biology Program, Children's Hospital Boston, and Division of Pediatric Oncology, Dana Farber Cancer Institute, Harvard Medical School, Boston 02115, USA
| | - Mario Perez
- Program in Translational Lung Research, Division of Pulmonary Sciences and Critical Care Program, Department of Medicine, University of Colorado School of Medicine, Aurora, USA
| | - Ludmila Abezgauz
- Deparment of Biotechnology and Food Engineering, and The Russell Berrie Nanotechnology Institute, Technion Israel Institute of Technology, Haifa 3200, Israel
| | - Partha Dutta
- Center for Systems Biology, Massachusetts General Hospital and Harvard Medical School, Boston 02114, USA
| | - Lynelle Smith
- Program in Translational Lung Research, Division of Pulmonary Sciences and Critical Care Program, Department of Medicine, University of Colorado School of Medicine, Aurora, USA
| | - Klaus Charisse
- Alnylam Pharmaceuticals, Cambridge, Massachusetts 02139, USA
| | - Mark W Kieran
- Department of Microbiology and Immunology, Harvard Medical School, Boston 02115, USA
| | | | - Matthias Nahrendorf
- Center for Systems Biology, Massachusetts General Hospital and Harvard Medical School, Boston 02114, USA
| | - Dganit Danino
- Deparment of Biotechnology and Food Engineering, and The Russell Berrie Nanotechnology Institute, Technion Israel Institute of Technology, Haifa 3200, Israel
| | - Rubin M Tuder
- Program in Translational Lung Research, Division of Pulmonary Sciences and Critical Care Program, Department of Medicine, University of Colorado School of Medicine, Aurora, USA
| | - Ulrich H von Andrian
- Department of Microbiology and Immunology, Harvard Medical School, Boston 02115, USA
| | - Akin Akinc
- Alnylam Pharmaceuticals, Cambridge, Massachusetts 02139, USA
| | - Avi Schroeder
- Department of Chemical Engineering, Technion Israel Institute of Technology, Haifa 32000, Israel
| | - Dipak Panigrahy
- Department of Microbiology and Immunology, Harvard Medical School, Boston 02115, USA
| | - Victor Kotelianski
- David H. Koch Institute for Integrative Cancer Research, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139, USA
| | - Robert Langer
- Harvard-MIT Division of Health Sciences and Technology, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139, USA
- David H. Koch Institute for Integrative Cancer Research, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139, USA
- Institute for Medical Engineering and Science, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139, USA
- Department of Chemical Engineering, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139, USA
| | - Daniel G Anderson
- Harvard-MIT Division of Health Sciences and Technology, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139, USA
- David H. Koch Institute for Integrative Cancer Research, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139, USA
- Institute for Medical Engineering and Science, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139, USA
- Department of Chemical Engineering, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139, USA
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Abstract
The Notch signalling pathway is evolutionarily conserved and is crucial for the development and homeostasis of most tissues. Deregulated Notch signalling leads to various diseases, such as T cell leukaemia, Alagille syndrome and a stroke and dementia syndrome known as CADASIL, and so strategies to therapeutically modulate Notch signalling are of interest. Clinical trials of Notch pathway inhibitors in patients with solid tumours have been reported, and several approaches are under preclinical evaluation. In this Review, we focus on aspects of the pathway that are amenable to therapeutic intervention, diseases that could be targeted and the various Notch pathway modulation strategies that are currently being explored.
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39
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Abe S, Morita Y, Kaneko MK, Hanibuchi M, Tsujimoto Y, Goto H, Kakiuchi S, Aono Y, Huang J, Sato S, Kishuku M, Taniguchi Y, Azuma M, Kawazoe K, Sekido Y, Yano S, Akiyama SI, Sone S, Minakuchi K, Kato Y, Nishioka Y. A novel targeting therapy of malignant mesothelioma using anti-podoplanin antibody. THE JOURNAL OF IMMUNOLOGY 2013; 190:6239-49. [PMID: 23690472 DOI: 10.4049/jimmunol.1300448] [Citation(s) in RCA: 79] [Impact Index Per Article: 7.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
Podoplanin (Aggrus), which is a type I transmembrane sialomucin-like glycoprotein, is highly expressed in malignant pleural mesothelioma (MPM). We previously reported the generation of a rat anti-human podoplanin Ab, NZ-1, which inhibited podoplanin-induced platelet aggregation and hematogenous metastasis. In this study, we examined the antitumor effector functions of NZ-1 and NZ-8, a novel rat-human chimeric Ab generated from NZ-1 including Ab-dependent cellular cytotoxicity (ADCC) and complement-dependent cytotoxicity against MPM in vitro and in vivo. Immunostaining with NZ-1 showed the expression of podoplanin in 73% (11 out of 15) of MPM cell lines and 92% (33 out of 36) of malignant mesothelioma tissues. NZ-1 could induce potent ADCC against podoplanin-positive MPM cells mediated by rat NK (CD161a(+)) cells, but not murine splenocytes or human mononuclear cells. Treatment with NZ-1 significantly reduced the growth of s.c. established tumors of MPM cells (ACC-MESO-4 or podoplanin-transfected MSTO-211H) in SCID mice, only when NZ-1 was administered with rat NK cells. In in vivo imaging, NZ-1 efficiently accumulated to xenograft of MPM, and its accumulation continued for 3 wk after systemic administration. Furthermore, NZ-8 preferentially recognized podoplanin expressing in MPM, but not in normal tissues. NZ-8 could induce higher ADCC mediated by human NK cells and complement-dependent cytotoxicity as compared with NZ-1. Treatment with NZ-8 and human NK cells significantly inhibited the growth of MPM cells in vivo. These results strongly suggest that targeting therapy to podoplanin with therapeutic Abs (i.e., NZ-8) derived from NZ-1 might be useful as a novel immunotherapy against MPM.
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Affiliation(s)
- Shinji Abe
- Central Office for Clinical Pharmacy Training, Institute of Health Biosciences, University of Tokushima Graduate School, Tokushima 770-8503, Japan
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40
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Kang M, Jiang B, Xu B, Lu W, Guo Q, Xie Q, Zhang B, Dong X, Chen D, Wu Y. Delta like ligand 4 induces impaired chemo-drug delivery and enhanced chemoresistance in pancreatic cancer. Cancer Lett 2012. [PMID: 23200678 DOI: 10.1016/j.canlet.2012.11.015] [Citation(s) in RCA: 33] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
Abstract
The stubborn chemoresistance of pancreatic ductal adenocarcinoma (PDA) is simultaneously influenced by tumor parenchymal and stromal factors, and the ctritical role of Notch ligand Delta-like 4 (DLL4) in the regulation of tumor malignancies has been observed. DLL4 positive expression ratio between duct cells from clinical tumor and adjacent tissues was statistically significant, and the overactivation of DLL4/Notch pathway enhanced the phenotype of EMT and cancer stem cell, even can induce multi-chemoresistance in vitro. Notably, the accompanied defective angiogenesis directly induced inefficient chemo-drug delivery in vivo. Collectively, overexpressed DLL4 on neoplastic cells can enhance chemoresistance through angiogenesis-dependent/independent mechanisms in PDA.
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MESH Headings
- Adaptor Proteins, Signal Transducing
- Animals
- Antibiotics, Antineoplastic/pharmacology
- Calcium-Binding Proteins
- Carcinoma, Pancreatic Ductal/drug therapy
- Carcinoma, Pancreatic Ductal/metabolism
- Carcinoma, Pancreatic Ductal/pathology
- Cell Line, Tumor
- Doxorubicin/pharmacology
- Drug Delivery Systems
- Drug Resistance, Neoplasm
- Female
- Humans
- Immunohistochemistry
- Intercellular Signaling Peptides and Proteins/biosynthesis
- Intercellular Signaling Peptides and Proteins/genetics
- Intercellular Signaling Peptides and Proteins/metabolism
- Mice
- Mice, Inbred BALB C
- Mice, SCID
- Pancreatic Neoplasms/drug therapy
- Pancreatic Neoplasms/metabolism
- Pancreatic Neoplasms/pathology
- Receptor, Notch1/biosynthesis
- Receptor, Notch2/biosynthesis
- Xenograft Model Antitumor Assays
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Affiliation(s)
- Muxing Kang
- Department of Surgery, Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
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